Portable single-phase auto-transformer - U 110-230V - Power 500VA Electrical Characteristics Power (VA): 500 Primary Voltage (Vac): 110-230 Secondary Voltage (Vac): 110-230 Frequency (Hz): 50-60 Dielectric constant in relation to mass (Vac): 2000 Efficiency (%): 95 Pcu (W): 14 Po (W): 8 General properties Standards: EN 61558-2-13 Application: Alle toepassingen Protection class: II IP degree: IP20 Specific property: Reversible Portable Max ambient temperature Ta (°C): 40 Temperature class of the transfomer: E Mechanical Properties Primary connection: Mains cable Secondary connection: Socket outlet Dimensions: A (mm):160 B (mm):110 C (mm):120 M (kg)3,90 Options On request: Other voltage and power ratings With electrostatic screens